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Table 2 Quality assessment of studies included in the meta-anlayses

From: Phenytoin versus Leviteracetam for Seizure Prophylaxis after brain injury – a meta analysis

Study Study type Selection Comparability Outcome/Exposure
Jones et al [7] Cohort ***   ***
Milligan et al. [12] Cohort **** * ***
Lim et al. [13] RCT *** ** **
Szaflarski [8] RCT *** ** ***
Taylor et al. [14] Cohort *** ** **
Murphy-Human et al. [15] Cohort *** ** ***